xper,xns,xew,xco
0.100000001 , 0.113675103 , 0.305542022 , 892.650024
0.200000003 , 7.19986930E-02 , 8.69952142E-02 , 1031.25000
0.300000012 , 0.140975997 , 6.25986531E-02 , 1031.25000
0.500000000 , 1.89374574E-02 , 1.58765037E-02 , 1031.25000
1.00000000 , 4.45924932E-03 , 2.36882176E-03 , 562.650024
2.00000000 , 2.04191776E-03 , 3.10272747E-03 , 281.325012
3.00000000 , 2.02010549E-03 , 2.24639149E-03 , 187.688004